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| DOI: | 10.2135/cropsci2010.10.0580 |
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| Web URL(s): | https://acsess.onlinelibrary.wiley.com/doi/10.2135/cropsci2010.10.0580
Last checked: 03/24/2024
Access conditions: Item is within a limited-access website
https://acsess.onlinelibrary.wiley.com/doi/epdf/10.2135/cropsci2010.10.0580
Last checked: 03/24/2024
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Access conditions: Item is within a limited-access website |
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| Publication Type:
| Refereed |
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| Author(s): | La Mantia, Jonathan M.;
Huff, David R. |
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| Author Affiliation: | Dep. of Crop and Soil Science, Pennsylvania State Univ., Universtiy Park, PA; La Mantia: Texas AgriLife Research Center, Texas A&M University System, Dallas, TX |
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| Title: | Instability of the greens-type phenotype in Poa annua L. |
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| Section: | Turfgrass science
Other records with the "Turfgrass science" Section
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| Source: | Crop Science. Vol. 51, No. 4, July 2011, p. 1784-1792. |
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| Publishing Information: | Madison, WI: Crop Science Society of America |
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| # of Pages: | 9 |
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| Related Web URL: | https://dl.sciencesocieties.org/publications/cs/abstracts/51/4/1784
Last checked: 11/04/2016
Notes: Abstract only |
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| Keywords: | TIC Keywords: Genetic characterization; Morphological evaluation; Phenotypes; Poa annua; Turfgrass profile
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| Abstract/Contents: | "The turfgrass species Poa annua L. is most prevalent as an invasive, annual weed in managed turfs. Conversely, the dwarf perennial greens-type biotype produces a high turf quality with great utility to the golf-course industry. In the past 60 yr, several attempts have been made to breed a commercial cultivar of the greens-type biotype with little sustained success. Here, we characterize the morphological traits of the greens-type phenotype and investigate its inheritance and stability through genetic crosses. The results indicate that the greens-type phenotype links single-branching inflorescences with reductions in culm length, tiller length, leaf length, and panicle length to a single genetic mechanism. However, in advanced-generation progeny, the segregation of the greens-type phenotype does not conform to the disomic single-gene inheritance model. Tetrasomic inheritance, gene complementation and quantitative inheritance models are also presented. These results, along with the observation of somatic reversions, suggest that the greens-type phenotype is unstable and may be regulated by an epigenetic mechanism." |
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| Language: | English |
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| References: | 31 |
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| See Also: | See also related article "Greens-type Poa annua violates the laws of genetics" USGA Turfgrass and Environmental Research Online, 11(9) September 1 2012, p. [1-7], R=210476. R=210476
See also related article "The evolution of Poa annua" Golfdom, 68(11) November 2012, p. 16, R=213657. R=213657 |
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| Note: | Pictures, b/w
Figures
Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
La Mantia, J. M., and D. R. Huff. 2011. Instability of the greens-type phenotype in Poa annua L.. Crop Sci. 51(4):p. 1784-1792. |
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| DOI: 10.2135/cropsci2010.10.0580 |
| Web URL(s):
https://acsess.onlinelibrary.wiley.com/doi/10.2135/cropsci2010.10.0580
Last checked: 03/24/2024
Access conditions: Item is within a limited-access website
https://acsess.onlinelibrary.wiley.com/doi/epdf/10.2135/cropsci2010.10.0580
Last checked: 03/24/2024
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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MSU catalog number: b2211522a |
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